Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeaddons@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

5 files changed, 553 insertions, 0 deletions

diff --git a/noatun-plugins/pitchablespeed/Makefile.am b/noatun-plugins/pitchablespeed/Makefile.am
new file mode 100644
index 0000000..b994d98
--- /dev/null
+++ b/noatun-plugins/pitchablespeed/Makefile.am
@@ -0,0 +1,15 @@
+INCLUDES= -I$(kde_includes)/arts $(all_includes)
+
+kde_module_LTLIBRARIES = noatunpitchablespeed.la
+noatunpitchablespeed_la_LDFLAGS = $(all_libraries) -module -avoid-version -no-undefined
+noatunpitchablespeed_la_LIBADD = $(LIB_KFILE) -lnoatun -lm -lartsmodules
+
+noatunpitchablespeed_la_SOURCES = pitchablespeed.cpp speedtuner.ui
+noatunpitchablespeed_la_METASOURCES = AUTO
+noinst_HEADERS = pitchablespeed.h
+
+noatun_DATA = pitchablespeed.plugin
+noatundir = $(kde_datadir)/noatun
+
+messages: rc.cpp
+	$(XGETTEXT) *.cpp *.h -o $(podir)/pitchablespeed.pot
diff --git a/noatun-plugins/pitchablespeed/pitchablespeed.cpp b/noatun-plugins/pitchablespeed/pitchablespeed.cpp
new file mode 100644
index 0000000..f091c72
--- /dev/null
+++ b/noatun-plugins/pitchablespeed/pitchablespeed.cpp
@@ -0,0 +1,167 @@
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+// (c) 2001 hans_meine@gmx.net
+
+#include "pitchablespeed.h"
+#include <arts/reference.h>
+#include <arts/soundserver.h>
+#include <arts/kmedia2.h>
+#include <noatun/app.h>
+#include <noatun/player.h>
+#include <noatun/engine.h>
+#include <noatun/noatunarts.h>
+#include <qslider.h>
+#include <qlineedit.h>
+#include <qcheckbox.h>
+#include <klocale.h>
+#include <knuminput.h>
+
+extern "C"
+{
+	Plugin *create_plugin()
+	{
+		KGlobal::locale()->insertCatalogue("pitchablespeed");
+		return new PitchableSpeed();
+	}
+}
+
+const int PitchableSpeed::DEFAULT_OFFSET = 5;
+const int PitchableSpeed::DEFAULT_RANGE = 10;
+
+PitchableSpeed::PitchableSpeed() : Plugin(),
+	offset(DEFAULT_OFFSET),
+	range(DEFAULT_RANGE)
+,	frequenciesPreserved(false)
+{
+	
+	rangeInput->setRange(2,150,1,false);
+	rangeInput->setValue(range);
+	offsetInput->setRange(-5,15,1,false);
+	offsetInput->setValue(offset);
+	setupSliderRange();
+	connect(napp->player(), SIGNAL(changed()),
+			this, SLOT(newSong()));
+	connect(preserveFrequencies, SIGNAL(toggled(bool)),
+			this, SLOT(preserveFrequenciesChanged(bool)));
+	//show();
+}
+
+PitchableSpeed::~PitchableSpeed()
+{
+	napp->pluginMenuRemove(pluginMenuItem);
+
+	Arts::PlayObject playobject= napp->player()->engine()->playObject();
+	Arts::PitchablePlayObject pitchable= Arts::DynamicCast(playobject);
+	if (!pitchable.isNull())
+		pitchable.speed(1.0);
+
+	if (frequenciesPreserved)
+		napp->player()->engine()->effectStack()->remove(pitchShiftEffectID);
+}
+
+void PitchableSpeed::newSong()
+{
+	setSpeed();
+
+	Arts::PlayObject playobject= napp->player()->engine()->playObject();
+	Arts::PitchablePlayObject pitchable= Arts::DynamicCast(playobject);
+	slider->setEnabled(!pitchable.isNull());
+}
+
+float PitchableSpeed::sliderSpeed()
+{
+	return 1.0f - slider->value()/1000.0f;
+}
+
+void PitchableSpeed::setSpeed()
+{
+	Arts::PlayObject playobject= napp->player()->engine()->playObject();
+	Arts::PitchablePlayObject pitchable= Arts::DynamicCast(playobject);
+	float newSpeed= 1.0f;
+	if (!pitchable.isNull())
+	{
+		newSpeed= sliderSpeed();
+		pitchable.speed(newSpeed);
+		if (frequenciesPreserved)
+			pitchShift.speed(1.f/newSpeed);
+	}
+
+	QString percentStr;
+	percentStr.setNum((newSpeed-1.f)*100.f,'f',1);
+	if (newSpeed<=0) percentStr.prepend('+').append(' ').append('%');
+	currentValEdit->setText(percentStr);
+}
+
+void PitchableSpeed::setupSliderRange()
+{
+	int min= (-offset+range)<99 ? (-offset+range)*10 : 990;
+	slider->setRange((-offset-range)*10,min);
+	slider->setTickInterval(10);
+}
+
+void PitchableSpeed::speedChanged(int )
+{
+	setSpeed();
+}
+
+void PitchableSpeed::offsetChanged(int newOffset)
+{
+	offset= newOffset;
+	setupSliderRange();
+}
+
+void PitchableSpeed::rangeChanged(int newRange)
+{
+	range= newRange;
+	setupSliderRange();
+}
+
+void PitchableSpeed::preserveFrequenciesChanged(bool preserveNow)
+{
+	if (preserveNow==frequenciesPreserved)
+		return;
+	if (preserveNow)
+	{
+		pitchShift = Arts::DynamicCast(napp->player()->engine()->server()->
+				 createObject("Arts::Synth_STEREO_PITCH_SHIFT"));
+		pitchShift.frequency(10.f); // TODO: might have to experiment a bit with this
+		pitchShift.speed(1.f/sliderSpeed());
+		pitchShift.start();
+		pitchShiftEffectID= napp->player()->engine()->effectStack()->
+							insertTop(pitchShift, "correcting pitch shift");
+	}
+	else
+	{
+		napp->player()->engine()->effectStack()->remove(pitchShiftEffectID);
+		pitchShift.stop();
+		pitchShift = Arts::Synth_STEREO_PITCH_SHIFT::null();
+	}
+	frequenciesPreserved= preserveNow;
+}
+
+void PitchableSpeed::init()
+{
+	pluginMenuItem = napp->pluginMenuAdd(i18n("Toggle Speed Slider"),
+										 this, SLOT(toggle(void)));
+}
+
+void PitchableSpeed::toggle(void)
+{
+	show();
+	raise();
+}
+
+void PitchableSpeed::closeEvent(QCloseEvent *)
+{
+	hide();
+}
+
+#include "pitchablespeed.moc"
+
diff --git a/noatun-plugins/pitchablespeed/pitchablespeed.h b/noatun-plugins/pitchablespeed/pitchablespeed.h
new file mode 100644
index 0000000..d11a7cc
--- /dev/null
+++ b/noatun-plugins/pitchablespeed/pitchablespeed.h
@@ -0,0 +1,63 @@
+#ifndef PITCHABLESPEED_H
+#define PITCHABLESPEED_H
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+// (c) 2001 hans_meine@gmx.net
+
+#include <noatun/plugin.h>
+#include <arts/artsmodules.h>
+#include "speedtuner.h"
+
+class QSlider;
+
+class PitchableSpeed : public SpeedTuner, public Plugin
+{
+Q_OBJECT
+
+public:
+	PitchableSpeed();
+	virtual ~PitchableSpeed();
+
+	void init();
+
+public slots:
+	void toggle(void);
+
+	void newSong();
+	
+protected:
+	virtual void closeEvent(QCloseEvent *);
+
+	void setupSliderRange();
+	void setSpeed();
+	float sliderSpeed();
+
+protected slots:
+	void speedChanged(int);
+	void offsetChanged(int);
+	void rangeChanged(int);
+	
+	void preserveFrequenciesChanged(bool);
+	
+private:
+	static const int DEFAULT_OFFSET;
+	static const int DEFAULT_RANGE;
+
+	int offset, range; // in percent, defaults 5% offset +-10% range
+	
+	bool frequenciesPreserved;
+	Arts::Synth_STEREO_PITCH_SHIFT pitchShift;
+	long pitchShiftEffectID;
+
+	int pluginMenuItem;
+};
+
+#endif // PITCHABLESPEED_H
diff --git a/noatun-plugins/pitchablespeed/pitchablespeed.plugin b/noatun-plugins/pitchablespeed/pitchablespeed.plugin
new file mode 100644
index 0000000..8b1dded
--- /dev/null
+++ b/noatun-plugins/pitchablespeed/pitchablespeed.plugin
@@ -0,0 +1,113 @@
+Filename=noatunpitchablespeed.la
+Author=Hans Meine
+Site=http://noatun.kde.org/
+Email=hans@meine.de
+Type=other
+License=GPL
+Name=Pitchable Playing Speed
+Name[az]=Dəyişdirilə Bilən Çalma Sür'əti
+Name[bs]=Prilagodljiva brzina sviranja
+Name[ca]=Velocitat de reproducció canviant
+Name[cs]=Přizpůsobitelná rychlost přehrávání
+Name[cy]=Cyflymder Chwarae Addasu Traw
+Name[da]=Indstillelig afspilningshastighed
+Name[de]=Anpassbare Abspielgeschwindigkeit
+Name[el]=Ρυθμιζόμενη ταχύτητα αναπαραγωγής
+Name[eo]=Altigebla ludrapideco
+Name[es]=Velocidad de juego ajustable
+Name[et]=Esituskiiruse muutja
+Name[eu]=Erreprodukzio abiadura aldagarria
+Name[fa]=زیروبمی سرعت پخش
+Name[fi]=Muutettava soittonopeus
+Name[fr]=Vitesse de lecture variable
+Name[fy]=Oanpasbere ôfspylsnelheid
+Name[gl]=Velocidade Variábel de Reprodución
+Name[he]=התאמת מהירות
+Name[hi]=पिचेबल प्लेइंग स्पीड
+Name[hr]=Promjenjiva brzina
+Name[hu]=Változtatható lejátszási sebesség
+Name[is]=Stillanlegur afspilunarhraði
+Name[it]=Modificatore di velocità di riproduzione
+Name[ka]=რეგულირებადი დაკვრის სიჩქარე
+Name[kk]=Орындау жылдамдығын басқару
+Name[km]=ល្បឿន​ចាក់​ដែល​អាច​កំណត់​កម្ពស់​​សំឡេង​​បាន
+Name[lt]=Keičiamo tono grojimo greitis
+Name[mk]=Приспособлива брзина на изведба
+Name[nb]=Tonehøyde-spillehastighet
+Name[nds]=Afspeelgauheit ännern
+Name[ne]=पीचयोग्य प्ले गति
+Name[nl]=Aanpasbare afspeelsnelheid
+Name[nn]=Tonehøgde-spelesnøggleik
+Name[pl]=Zmiana szybkości odtwarzania
+Name[pt]=Velocidade Variável de Reprodução
+Name[pt_BR]=Velocidade de Reprodução
+Name[ro]=Viteză de redare variabilă
+Name[ru]=Регулирование скорости проигрывания
+Name[sk]=Nastaviteľná rýchlosť prehrávania
+Name[sl]=Hitrost predvajanja
+Name[sr]=Подесива брзина пуштања
+Name[sr@Latn]=Podesiva brzina puštanja
+Name[sv]=Anpassningsbar uppspelningshastighet
+Name[ta]=அடர்வு வாசிப்பு வேகம்
+Name[tg]=Танзими суръати ба кор андохтан
+Name[tr]=Ayarlanabilir Çalma Hızı
+Name[uk]=Довільна швидкість програвання
+Name[vi]=Tốc độ phát có giọng
+Name[xh]=Isantya Sokudlala Esingabasezantsi Okanye phezulu
+Name[zh_CN]=可设定基准的播放速度
+Name[zh_TW]=可調整播放速度
+Comment=Makes playing speed adjustable with a slider
+Comment[az]=Çalma sür'ətini bir qulp ilə dəyişdirmə imkanı verir
+Comment[bg]=Регулиране скоростта на изпълнение чрез плъзгач
+Comment[bs]=Omogućuje prilagođavanje brzine sviranja pomoću klizača
+Comment[ca]=Fa que es puga variar la velocitat de reproducció amb un cursor
+Comment[cs]=Umožní měnit rychlost přehrávání pomocí posuvníku
+Comment[cy]=Newid cyflymder chwarae efo llithrydd
+Comment[da]=Gør afspilningshastigheden indstillelig med en skyder
+Comment[de]=Macht die Abspielgeschwindigkeit mit einem Schieberegler einstellbar
+Comment[el]=Κάνει την ταχύτητα αναπαραγωγής να ρυθμίζεται μέσω ενός ολισθητή
+Comment[eo]=Agordebligas ludrapidecon per rolumilo
+Comment[es]=Permite ajustar la velocidad de reproducción con un botón deslizante
+Comment[et]=Muudab mängimiskiiruse liuguriga kohandatavaks
+Comment[eu]=Erreprodukzio abiadura botoi irristagarri baten bitartez doitzen du
+Comment[fa]=سرعت پخش را توسط یک لغزان قابل تنظیم می‌سازد
+Comment[fi]=Voit muuttaa soittonopeutta liukusäätimellä
+Comment[fr]=Rend la vitesse de lecture ajustable avec un curseur
+Comment[fy]=Makket de ôfspylsnelheid ynstelber mei in skúfregelder
+Comment[gl]=Torna a velocidade de reproduición axustábel cunha barra
+Comment[he]=מאפשר התאמה של מהירות הניגון בעזרת מחוון
+Comment[hi]=प्लेइंग स्पीड एक स्लाइडर के द्वारा समायोजन योग्य बनाता है
+Comment[hr]=Omogućuje promjenu brzine sviranja pomoću klizača
+Comment[hu]=Változtatható lejátszási sebességet tesz lehetővé
+Comment[is]=Gerir afspilunarhraðan stillanlegan með rennislá
+Comment[it]=Permette di modificare la velocità di riproduzione tramite una barra
+Comment[ja]=再生スピードをスライダーで調節させる
+Comment[ka]=საშუალებას იძლევა დაკვრის სიჩქარე სოსიით შეცვალოთ
+Comment[kk]=Орындау жылдамдығын жүгірткі арқылы басқару
+Comment[km]=ធ្វើ​ឲ្យ​ល្បឿន​ការ​ចាក់អាច​លៃតម្រូវ​​បាន​ដោយ​ប្រើ​​គ្រាប់​រំកិល
+Comment[lt]=Leidžia keisti grojimo greitį su šliaužikliu
+Comment[mk]=Ја прави брзината на изведба на музиката приспособлива со потенциометар
+Comment[ms]=Menjadikan kelajuan pemain boleh laras dengan slider
+Comment[nb]=Gjør avspillingsfarten justerbar med en skyver
+Comment[nds]=De Afspeelgauheit mit en Schuver topassen
+Comment[ne]=स्लाइडरबाट प्ले गति समायोजनयोग्य बनाउछ
+Comment[nl]=Maakt de afspeelsnelheid instelbaar met een schuifregelaar
+Comment[nn]=Gjer spelefarten justerbar med ein skyvar
+Comment[pl]=Umożliwia łatwą zmianę szybkości odtwarzania
+Comment[pt]=Torna a velocidade de reprodução ajustável com uma barra
+Comment[pt_BR]=Torna a velocidade reprodução ajustável com uma barra deslizante
+Comment[ro]=Permite ajustarea vitezei de redare cu un potenţiometru
+Comment[ru]=Регулирование скорости проигрывания через бегунок
+Comment[sk]=Umožňuje zmeniť rýchlosť prehrávania pomocou posúvadla
+Comment[sl]=Naredi hitrost predvajanja prilagodljivo z drsnikom
+Comment[sr]=Чини брзину пуштања подесивом помоћу клизача
+Comment[sr@Latn]=Čini brzinu puštanja podesivom pomoću klizača
+Comment[sv]=Gör uppspelningshastigheten justerbar med ett skjutreglage
+Comment[ta]=ஸ்லைடருடன் வாசிப்பு வேகத்தை சரிபார்க்க கூடிய வகையில் அமைக்கிறது
+Comment[tg]=Танзими суръати ба кор андохтан бо даванда
+Comment[tr]=Bir kaydırma çubuğuyla oynatma hızını ayarlanabilir yapar
+Comment[uk]=Дозволяє змінювати швидкість програвання за допомогою повзунка
+Comment[vi]=Cung cấp khả năng điều chỉnh tốc độ phát bằng con trượt
+Comment[xh]=Yenza isantya sokudlalo sikwazi ukucutheka ngesityibilikisi
+Comment[zh_CN]=使播放速度可以使用滑动条来调整
+Comment[zh_TW]=讓播放速度可經由滑動器調整
diff --git a/noatun-plugins/pitchablespeed/speedtuner.ui b/noatun-plugins/pitchablespeed/speedtuner.ui
new file mode 100644
index 0000000..79844c4
--- /dev/null
+++ b/noatun-plugins/pitchablespeed/speedtuner.ui
@@ -0,0 +1,195 @@
+<!DOCTYPE UI><UI version="3.0" stdsetdef="1">
+<class>SpeedTuner</class>
+<author>Hans Meine &lt;hans@meine.de&gt;</author>
+<widget class="QDialog">
+    <property name="name">
+        <cstring>SpeedTuner</cstring>
+    </property>
+    <property name="geometry">
+        <rect>
+            <x>0</x>
+            <y>0</y>
+            <width>269</width>
+            <height>316</height>
+        </rect>
+    </property>
+    <property name="caption">
+        <string>Adjust Playing Speed</string>
+    </property>
+    <hbox>
+        <property name="name">
+            <cstring>unnamed</cstring>
+        </property>
+        <property name="margin">
+            <number>11</number>
+        </property>
+        <property name="spacing">
+            <number>6</number>
+        </property>
+        <widget class="QSlider">
+            <property name="name">
+                <cstring>slider</cstring>
+            </property>
+            <property name="orientation">
+                <enum>Vertical</enum>
+            </property>
+            <property name="tickmarks">
+                <enum>Both</enum>
+            </property>
+        </widget>
+        <widget class="QLayoutWidget">
+            <property name="name">
+                <cstring>Layout4</cstring>
+            </property>
+            <vbox>
+                <property name="name">
+                    <cstring>unnamed</cstring>
+                </property>
+                <property name="margin">
+                    <number>0</number>
+                </property>
+                <property name="spacing">
+                    <number>6</number>
+                </property>
+                <widget class="QLineEdit">
+                    <property name="name">
+                        <cstring>currentValEdit</cstring>
+                    </property>
+                    <property name="enabled">
+                        <bool>false</bool>
+                    </property>
+                    <property name="font">
+                        <font>
+                            <family>Sans Serif</family>
+                            <pointsize>24</pointsize>
+                            <bold>1</bold>
+                        </font>
+                    </property>
+                    <property name="frame">
+                        <bool>false</bool>
+                    </property>
+                    <property name="alignment">
+                        <set>AlignHCenter</set>
+                    </property>
+                    <property name="hAlign" stdset="0">
+                    </property>
+                </widget>
+                <spacer>
+                    <property name="name" stdset="0">
+                        <cstring>Spacer1</cstring>
+                    </property>
+                    <property name="orientation">
+                        <enum>Vertical</enum>
+                    </property>
+                    <property name="sizeType">
+                        <enum>Expanding</enum>
+                    </property>
+                    <property name="sizeHint">
+                        <size>
+                            <width>20</width>
+                            <height>20</height>
+                        </size>
+                    </property>
+                </spacer>
+                <widget class="QLayoutWidget">
+                    <property name="name">
+                        <cstring>Layout2</cstring>
+                    </property>
+                    <grid>
+                        <property name="name">
+                            <cstring>unnamed</cstring>
+                        </property>
+                        <property name="margin">
+                            <number>0</number>
+                        </property>
+                        <property name="spacing">
+                            <number>6</number>
+                        </property>
+                        <widget class="QLabel" row="0" column="0">
+                            <property name="name">
+                                <cstring>rangeLabel</cstring>
+                            </property>
+                            <property name="text">
+                                <string>&amp;Range:</string>
+                            </property>
+                            <property name="buddy" stdset="0">
+                                <cstring>rangeInput</cstring>
+                            </property>
+                        </widget>
+                        <widget class="KIntNumInput" row="0" column="1">
+                            <property name="name">
+                                <cstring>rangeInput</cstring>
+                            </property>
+                            <property name="value">
+                                <number>10</number>
+                            </property>
+                            <property name="suffix">
+                                <string> %</string>
+                            </property>
+                            <property name="prefix">
+                                <string>+/- </string>
+                            </property>
+                        </widget>
+                        <widget class="QLabel" row="1" column="0">
+                            <property name="name">
+                                <cstring>offsetLabel</cstring>
+                            </property>
+                            <property name="text">
+                                <string>&amp;Offset:</string>
+                            </property>
+                            <property name="buddy" stdset="0">
+                                <cstring>offsetInput</cstring>
+                            </property>
+                        </widget>
+                        <widget class="KIntNumInput" row="1" column="1">
+                            <property name="name">
+                                <cstring>offsetInput</cstring>
+                            </property>
+                            <property name="value">
+                                <number>5</number>
+                            </property>
+                            <property name="suffix">
+                                <string> %</string>
+                            </property>
+                        </widget>
+                    </grid>
+                </widget>
+                <widget class="QCheckBox">
+                    <property name="name">
+                        <cstring>preserveFrequencies</cstring>
+                    </property>
+                    <property name="text">
+                        <string>&amp;Preserve frequencies</string>
+                    </property>
+                </widget>
+            </vbox>
+        </widget>
+    </hbox>
+</widget>
+<connections>
+    <connection>
+        <sender>slider</sender>
+        <signal>valueChanged(int)</signal>
+        <receiver>SpeedTuner</receiver>
+        <slot>speedChanged(int)</slot>
+    </connection>
+    <connection>
+        <sender>rangeInput</sender>
+        <signal>valueChanged(int)</signal>
+        <receiver>SpeedTuner</receiver>
+        <slot>rangeChanged(int)</slot>
+    </connection>
+    <connection>
+        <sender>offsetInput</sender>
+        <signal>valueChanged(int)</signal>
+        <receiver>SpeedTuner</receiver>
+        <slot>offsetChanged(int)</slot>
+    </connection>
+</connections>
+<slots>
+    <slot access="protected">speedChanged(int)</slot>
+    <slot access="protected">offsetChanged(int)</slot>
+    <slot access="protected">rangeChanged(int)</slot>
+</slots>
+<layoutdefaults spacing="6" margin="11"/>
+</UI>